Can you get a headache from taking hydrocodone cough syrup?

I do not think so. Common side effects include dizziness, itching, lightheadedness, nausea, sweating, drowsiness, constipation, vomiting, and euphoria. Vomiting , some less common side effects are allergic reaction, blood disorders, changes in mood, racing heartbeat, mental fogginess, anxiety, lethargy, difficulty urinating, spasm of the ureter, irregular or depressed respiration, respiration, and rash.